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纠错 

这里不需要声明 vector<int> vec
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konng 2021-09-16 10:18:35 +08:00 committed by GitHub
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commit 8f479eea99
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problems/0102.二叉树的层序遍历.md
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@ -1173,7 +1173,7 @@ public:
if (root != NULL) que.push(root); if (root != NULL) que.push(root);
while (!que.empty()) { while (!que.empty()) {
int size = que.size(); int size = que.size();
vector<int> vec; // vector<int> vec;
Node* nodePre; Node* nodePre;
Node* node; Node* node;
for (int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {